Title of Invention

A DISPOSABLE STRAIGHT RAZOR

Abstract A DISPOSABLE STRAIGHT RAZOR The invention relates to a disposable straight razor comprises: an elongate body; a single, double or triple razor blade assembly mounted in the body; the body being molded about the said razor blade assembly; the said razor blade assembly extending outwardly from the body a distance of from 0.05 mm to 4 mm; and a cover for the body and the said razor blade assembly which extends over the body and completely over the single, double or triple razor blade assembly.
Full Text

Disposable shaving device having single, double or triple razor blade assembly for use in barbershops and/or hairdresser
Field of tlie invention
The present invention relates to a disposable shaving device with razor blade of the type used in barbershops and by hairdressers. The present invention relates to a disposable straight razor one, two or three razor blades for use in barber shops and by hairdressers. Description of the prior ART
Presently available shaving devices and razor blades used therein typically include a body and a razor blade which is periodically changed while keeping the body of the device for further use. tlie shaving device of this type is exposed to Various contamination factors during the process of changing blades such as may results from any wounds that might have taken place during the prior shaving use.
This can lead to the contamination of the shaving device per se, which in turn can cause infection and may cause the transfer of different diseases from one infected person to another healthy person. Infection are now very serious and include skin diseases in addition to the more serious diseases, which are carried by skin and blood, such as staphococus, hepatitis Virus B and C and AIDS. Heretofore, several disposable straight razors have been proposed and examples of same are disclosed in the Patents US 4,622,742 (Lee), US 4.920.644 ( LaGattuta) and US 5,649,364 (llanlou). Summary of the invention

Fig. 12 is a plan view of another example of the disposable straight
razor of the present invention having double razor blades;
Fig. 13 is a sectional view through the body of the disposable
straight razor shown in Fig. 12 and is taken along line E - E of the
Fig. 12;
Fig. 14 is a top plan view of the body of the disposable straight razor
shown in Fig. 12 and is taken along line F - F of Fig. 12;
Fig. 15 is a plan view of a third embodiment of the disposable
straight razor of the present invention having triple razor blades;
Fig. 16 is a sectional view through the body of the disposable
straight razor shown in Fig. 15 and is taken along line G - G Of Fig.
15;
Fig. 17 is a top view of the body of the disposable straight razor
shown in Fig. 15 and is taken along line H _ H of Fig. 15;
Fig. 18 is a bottom plan view of the cover for the disposable straight
razor shown in Fig. 15;
Fig. 19 is a plan view of another example of the disposable straight
razor of the present invention having triple razor blades;
Fig. 20 is a sectional view through the body of the disposable
straight razor shown in Fig. 19 and is taken along line I - 1 of Fig. 19;
Fig. 21 is a top view of the body of the disposable straight shown in
Fig. 19 and is taken along line K - K of Fig. 19;
Fig. 22 is a plan view of still another example of the straight razor of
the present invention having triple razor blades;

Fig. 23 is a sectional view through the body of the disposable
straight razor shown in Fig. 22 and is taken along line L - L of Fig.
22
Fig. 24 is a top plan view of the body of the disposable straight razor
shown in Fig. 22 and is taken along line M - IVI of Fig. 22; s
Figures ( 25A ), ( 25B ) and ( 25C ) a plan view of still another
embodiment of the straight razor of the invention which can be
additionally applied to all devices shown in figs 1 - 24.
Description of the preferred embodiment{S)
Fig. 1 is a plan view showing the straight razor 1 of the present lo
invention. The straight razor 1 comprises two sections. The first
section is a body 6 of the straight razor 1 having a metal razor blade
3 fixed therein, such as by having the body 6 molded around the
razor blade 3. the second section comprises a cover 2 for the body 6
and razor blade 3 and also serves as a balance tool for the user's is
hand. The two sections are connected by a screw 4 which can be
made from any suitable materials, e,g. a plastic or metal.
11 should be noted that the surface 5 of the body 6 of the straight
razor 1 has a rough texture or serration and is not smooth in order to
prevent sliding of the straight razor 1 in the hand of a user and allow 20
maximum control of the straight razor during use to gel the best
shaving result in the shortest possible time.
The razor blade 3 fixed in the body 6 such as a molding a plastic
body 6 about the razor blade 3 thereby to provide a unitary one
piece body 6 and razor blade 3 so that the razor blade 3 cannot be 25
detached or removed or replaced.

According to one teaching of the present invention, the razor blade 3 projects above an edge 10 of the body 6 a distance of from approximately 0.5 mm to approximately 4 mm. The cover 2 can be pivoted about the screw 4 to cover for the razor blade 3 and body 6 to facilitate II le use of the straight razor 1. The cover 2 may have any shape other than the shape shown in Fig. 1 e.g. one of the shapes 11, 12 or 13 shown in Fig. 2 or be a separate cover as shown in Fig's 3 and 4.
Fig. 2 illustrate three shapes 11, 12 or 13 of the cover 2 which can also form part of a handle and which can be grasped to facilitate handling of the straight razor and provide a more attractive cover or handle 2. However it will be noted that any desirable shape can be used for the cover 2.
Fig. 3 illustrate another example of a straight razor 21 of the present invention. In this example, a curved razor handle 22 is integral with a body 24 having a razor blade 3 mounted in the body 24. In this example, a separate, plastic, elongate, inverted U - shaped cover 26 provided which is not connected to the body 24. Here the straight razor 21 and the razor blade 3 mounted in the body 24 of the straight razor 21 are one simple piece easy to handle and use with a disposable plastic cover 26.
Fig. 4 illustrates still another example of a straight razor 31 having a body 32 constructed according to tlie teaching of the present invention. The straight razor 31 represents a slight variation of the straight razor 21 shown in Fig. 3. In this respect, the variation resides in the shape body 32 of the straight razor 31 which has a

ring shaped handle portion 34 and an upper edge 36 having the razor blade 3 mounted therein and having a notch 38 for receiving a finger or thumb. Also a lower edge 40 of the body 32 has the finger receiving notches 42 for facilitating gripping of the body 32 and handle polion,34. The razor blade 3 is identical to the blade 3 shown in Fig. 3 and the simple plastic cover 46 is identical to the cover 26 shown in Fig. 3.
In Fig. 5 there is illustrate a plan view of a second embodiment disposable straight razor 1 constructed according to the teaching of the present invention. The disposable double edge straight razor 1 comprises two sections, the first seclion being a body 7 of the straight razor 1 with a double razor blade assembly 3 fixed therein, and the second section being a cover 2 for the disposable straight razor 1 which is coupled to the body 7 and can act as a balance for the straight razor 1 when it is held in user's hand. The two sections 2 and 7 are connected by screw 4 which can be made from any suitable material, e.g. plastic or material.
It should be noted that a surface 5 of the disposable straight razor in rough or serrated and is not smooth in order to prevent sliding of the disposable straight razor in the hand of the user and to allow maximum control of the straight razor during use to get the best shaving result in the shortest possible time.
Fig. 6 is a cross - section of the body and the double razor blade assembly 3 shown in Fig. 5. The double blade razor assembly 3 fixed in the body 7 so that it cannot be detached or removed or replaced. The double razor blade assembly 3 comprises a higher or

upper blade 11 and lower, outer blade 12. There is a space 8 between the upper edges of the blades 11 and 12 and spacing material 13 between the two blades 11 and 12. The distance between the two blades is between approximately 0.5 mm and 2.00 mm. Also the lower blade 12 can have the body 7 molded up to the upper edge of the lower, other blade 12 and the upper edge can even be a smooth continuation of the side of the body 7. Fig. 7 is a top plan view of the body 7 of the disposable straight razor 1 shown in Fig. 5 and shows the double razors blade assembly 3 with two blades 11 and 12 and the rough or serrated surface 5 on an upper edge of body 7 adjacent the double razor blade assembly 3 mounted in the body 7.
It is to be noted that the double razor blade assembly 3 fixed in the body of the disposable straight razor 1 so that it cannot be detached or removed and so that the upper blade 11 projects above an upper edge 10 of the 7 by approximately 0.5 mm to 4.00 mm, and preferable between 1 - 2 mm for providing smooth fine shaving. The higher or upper blade 11 projects between approx. 0.5 mm to 2.00 mm above the lower, outer, blade 12. The distance between the blades 11 and 12 is in the range of about 0.5 mm and 2.00 mm and is maintained by normally plastic, spacing material 13. Fig. 8 is a bottom or underside view of the cover 2 and shows a slot or cavity 16 which receive the double blade assembly and at least part of the body 7 of the disposable straight razor 1 and shows the position of the screw 4 forming a pivotaxisfor thecover 2 and a cover stopper rod 6 which extends across the cover 2 and serve to

stop movement of the cover 2 against the body 7 of the disposable razor 1.
The cover 2 serve to cover the double razor blade assembly 3 and serve as a handle to facilitate the use of the disposable straight razor 1.
The cover 2 may have any shape other than the shape shown in Fig. 5 e.g. shapes 11, 12 13 shown in Fig. 2, although the shape of the cover 2 is not to be limited to the shapes shown in the drawings. Fig. 9 illustrates another example of a straight razor 21 of the present invention. In this example, a curved razor handle 22 Is integral with a body 24 having a double razor biade assembly 3 mounted in the body 24. In this example, a separate, plastic, elongate, inverted U - shaped cover 26 is provided which is not connected to the body 24. Here the straight razor 21 and the double razor blade assembly 3 mounted in the body 24 of the straight razor 21 are one simple piece easy to handle and use with a disposable plastic cover 26.
It is to be noted that the double razor blade assembly 3 is fixed in the body 24 of the disposable straight razor 21 so that it cannot be detached or removed and so that the upper blade 11 projects above an upper edge 28 of the body 24 approximately 0.5 mm to about 4 mm and preferably between 1 and 2 mm for providing smooth fine shaving. The higher or upper blade 11 projects between approximately 0.5 mm and about 2 mm above the lower, outer blade 12 by 0.5-2mm. The distance between the blades 11 and 12 is in

the range of between approximately 0.5 mm and about 2 mm and is maintained by the normally plastic, spacing material 13. Fig. 10 is a sectional view of the body 24 shown in Fig. 9 and is similar to the sectional view shown in Fig. 6 and shows the body 24, the double razor blade assembly 3, the higher or upper blade 11, the lower outer blade 12 and the spacing material 13. Fig. 11 is a top plan view of the body 24 shown in Fig. 9 and is similar to the top plan view shown in Fig. 7 and shows the double razor blade assembly 3 and the rough or serrated surface 5. Fig. 12 illustrates still another example of a straight razor 31 having a body 32 constructed according the teaching of the present invention. The straight razor 31 represented a slight variation of the straight razor 21 shown in Fig. 9. In this example, the variation resides in the shape of the body 32 of the straight razor 31 which has a ring shaped handle potion 34 and an upper edge 36 having the double razor blade assembly 3 mounted therein and having a notch 38 for a receiving a finger or thumb. Also, a lower edge 40 of the body 32 has finger receiving notches 42 for facilitating gripping of the body 32 and handle portion 34. The double razor blade assembly 3 is identical to the double razor blade assembly 3 shown in FIGS 5 and 9 and the simple plastic cover 46 is identical to the cover 26 shown in Fig. 9.
It is to be noted that the double razor blade assembly 3 is fixed in Itie body 32 of the disposable straight razor 31 so that it cannot be detached or removed and so that the upper blade 11 projects above an upper edge 36 of the body 32 by approximately 0.5 mm to about

4.00, and preferably between 1 and 2 mm for providing smooth fine shaving. The higher or upper blade 11 projects between approximately 0.5 mm and about 2 mm above the lower, outer blade 12 by 0.5-2 mm. The distance between blades 11 and 12 is in the range of between approximately 0.5 mm and about 2 mm and is maintained by the normally plastic, spacing material. Fig. 13 is a sectional view of the body 32 shown in Fig. 12 and is similar to the sectional view shown in Fig. 6 and shows the body 32, the double razor blade assembly 3, the higher or upper blade 11, the lower outer blade 12 and the spacing material 13. Fig. 14 is a top plan view of the body 32 shown in Fig. 12 and is similar to the top plan view shown in Fig. 7 and shows the double razor blade assembly 3 and the rough or serrated surface 5. The straight razor 1, 21 or 31 can be made from different materials e.g. plastic, stainless steel, aluminium, wood, etc. However, in one preferred embodiment of thestraightrazor of the present invention the body 6, 7, 24 or 32 is made from plastic, as it is cheap, light and easy to handle.
In Fig. 15 is illustrated a plan view of a disposable straight razor 1 according to the teachings ofthe present invention, the disposable triple edge straight razor 1 comprises two sections, the first section being a body 7 razor 1 with a triple razor blade assembly 3 fixed therein, and the second section being a cover 2 for the disposable straight razor 1 which is coupled to the body 7 and can act as a balance for the straight razor 1 when is it held in a user's hand. The

two sections 2 and 7 are connected by a screw 4 which can be made from any suitable material, e.g. a plastic or metal. It should be noted that a surface 5 of the disposable straight razor is rough or serrated and is not smooth in order to prevent sliding of the disposable straight razor I the hand of the user and to allow maximum control of the straight razor during use to get the best shaving result in the shortest possible time.
Fig. 16 is a cross section of the body 7 and the triple razor blade assembly 3 shown in Fig. 15. The triple blade razor assembly 3 is fixed in the body 7 so that it can not be detached or removed or replaced. The triple razor blade assembly 3 comprises a higher or upper blade 11 and two lower, outer blades 12. There is a space 8 between the upper edge of the blade 11 and each one of the lower outer blades 12 with spacing material 13 between the higher blade 11 and a first one of the lower blades 12 and between the higher blade 11 and the other lower blade 12. The distance between the two blades is between approximately 0.5 mm and approximately 2 mm. Also, each lower blade 12 can have the body 7 molded up to the upper edge of the lower, outer blade 12and the upper edge even can be a smooth continuation of the side of the body 7. Fig. 17 is a top plan view of the body 7 of the disposable straight razor 1 shown in Fig. 15 and shows the triple razor blade assembly 3 with the three blades 11 and 12 and the rough or serrated surface 5 on an upper edge of the body 7 adjacent the triple razor blade assembly 3 mounted in the body 7.

It is to be noted that the triple razor blade assembly 3 is fixed in the body 7 of the disposable straight razor 1 so that it can not be detached or removed and so that the upper blade 11 projects above an upper edge 10 of the body 7 by approximately 0.5 mm to approximately 4 mm, and preferably between 1 and 2 mm for providing smooth fine shaving. The higher or upper blade 11 projects between approximately 0.5 mm and approximately 2 mm above the lower, outer blades 12. The distance between the blade 11 and each one of the lower blades 12 is in range of between approximately 0.5 mm and approximately 2 mm and is maintained by the normally plastic, spacing material 13 on each side of the higher blade 11.
Fig. 18 is a bottom or underside view of the cover 2 and shows a slot or cavity 16 which receives the triple blade assembly and at least part of the body 7 of the disposable straight razor 1 and shows the position of the screw forming a pivot axis from the cover 2 and a cover stopper rod 6 which extends across the cover 2 and serves to stop movement of the cover 2 against the body of the disposable razor
the cover 2 serves to cover the triple razor blade assembly 3 and serves as a handle to facilitate to use of the disposable straight razor 1.
As shown in Fig. 2, the cover 2 may have any shape other than the shape shown in Fig. 15 e.g. the shapes 11,12 and 13 shown in Fig. 2, alttiough the shape of the cover 2 is not to be limited to the shapes shown in the drawings.

Fig. 19 illustrate another example of a straight razor 21 of the present invention. In this example, a curved razor handle 22 integral with a body 24 having a triple razor blade assembly 3 mounted in the body 24. In this embodiment, a separate, plastic, elongate, inverted U - shaped cover 26 is provided which is not connected to the body 24. Here Uie straight razor 21 and the triple razor blade assembly 3 mounted In the body 24 of the straight razor 21 are one simple piece easy to handle and use with a disposable plastic co\/er 26.
It is to be noted that thetriplerazor blade assembly 3 fixed in the body 24 of the disposable straight razor 21 so that it can not be detached or removed and so that the upper blade 11 projects above an upper edge 28 of the body 24 by approximately 0.5 mm to approximately 4 mm, and preferably between 1 and 2 mm for providing smooth fine shaving. The higher or upper blade 11 projects between approximately 0.5 mm and approximately 2 mm above the lower, outer blade 12 by 0.5 - 2 mm. The distance between the higher ttlade 11 and each one of the lower blades 12 is in the range of between approximately 0.5 mm and approximately 2 mm and is maintained by the normally plastic, spacing material 13. Fig. 20 is a sectional viewof the body 24 shown in FigO 19 and is similar to the sectional view shown in Fig. 16 and shows the body 24, the triple razorbladeassembly 3, higher or upper blade 11, the lower outer blades 12 and the spacing material 13.

Fig. 21 is a top plan view of the body 24 shown in Fig. 19 and is similar to the top plan view shown in Fig. 17 and shows the triple razor blade assembly 3 and the rough or serrated surface 5. Fig. 22 illustrate still another example of a straight razor 31 having a body 32 constructed according to the teachings of the present invention, the straight razor 31 represents a slight variation of the straight razor 21 shown in Fig. 19. In this respect, the variation resides I the shaope of the body 32 of the straight razor 31 which has a ring shaped handle portion 34 and upper edge 36 having the triple razor blade assembly 4 mounted therein and having a notch 38 for receiving a finger or a thumb. Also, a lower edge 40 of the body 32 has finger receiving notches 42 for facilitating griping of the body 32 and handle portion 34. The triple razor blade assembly 3 is identical to the triple razor blade assembly 3 shown in Fig's. 16 and 20 and the simple plastic cover 46 is identical to the cover 26 shown in Fig. 19.
It is be noted that the triple razor blade assembly 3 is fixed in the body 32 of the disposable straight razor 31 so that it can not be detached or removed and so that the upper blade 11 projects above an upper edge 36 of the body 3 approximately 0.5 mm to approximately 4 mm, and preferably 1 and 2 mm for providing smooth fine shaving. The higher or upper blade 11 projects between approximately 0.5 mm and approximately 2 mm above the lower, outer blade 12 by 0.5 - 2 mm. The distance between the higher blade 11 and each one of the lower blades 12 is in the range of between approximately 0.5 mm and approximately 2 m and

maintained by the normally plastic, spacing material 13 on each side of the higher blade 11.
Fig. 23 is a sectional view of the body 32 shown in Fig. 22 and is simitar to the sectional view shown in Fig. 16 and shows the body 32, the triple razor blade assembly 3, the higher or upper blade 11, the lower outer blades 12 and the spacing material 13. Fig. 24 is a top view of the body 32 shown in Fig. 22 and similar to the top view shows the triple razor blade assembly 3 and the rough or serrated surface 5.
Figs 25A, 25B and 25C shows a new feature of the invention which can be applied to all razors ( 1,21,31 ) whereas a plastic cover ( 111 ) is fixed immediately over the blade and represent part of device structure. Removal of this cover means that this device has been used. This cover serve also for the protection of the blade itself and the user as well since he shall have to broke this fixed cover and for this purpose special effort and attention will be given. In the manufacture of the straight razor 1, 21 or 31, a mold the required shape for the body 6, 7, 24 or 32 is made and plastic is injected into the mold. It should be noted that injection of the plastic is made after first fixing the razor blade 3 to project out from an edge of the body 6, 6, 24 or 32 to be molded by the distance specified above, namely 0.5 to 4 m and preferably 1 to 2 mm so that the razor 3 forms part of the one piece body 6, 7, 24 or 32 whereby the razor blade 3 cannot be removed from the straight razor 1, 21, or 31. From the foreign description, it will be understood that the disposable straight razors of the present invention have a number of

advantages, some of which have been described above and others of which are inherent in the invention.
Also, it will be understood that modifications van be made to the
disposable straight razor of the present invention without departing
from the teachings of the invention. :
Accordingly, the scope of the invention is only to be limited as necessitated by the accompanying claims.



1. A disposable straight razor (1,21,41) comprising an 1
elongate body (6, 7, 24, 32), a single, double or triple 2
razor blade assembly (3) mounted in said body (6, 7, 3
24, 32) and a cover(2, 26, 46) for said body (6, 7, 24, 4
32,) and said razor blade assembly (3) which 5
extends over said body (6. 7, 24, 32) and completely 6
over said razor blade assembly (3), wherein said 7
body (6, 7, 24, 32) is being molded about said razor 8
assembly (3) and said razor blade assembly (3) is 9
extending outwardly from said body (6,7, 24, 32) a 10
distance of from approximately 0.05 mm to 11
approximately 4 mm.
2. The disposable straight razor (1) of claim 1 wherein 1
said body (6, 7) includes a handle portion, said cover 2
(2) is pivotally connected to said handle portion of 3
said body (6, 7) and said cover (2) has an elongate 4
sot (16) width sufficient to cover the single, double or 5
triple razor blade assembly (3) and body portion in 6
which said razor blade assembly (3) is mounted. 7
3. the disposable straight razor (1,21,31) of one of the 1
preceding claims wherein the surface (5) of said 2
body (6, 7, 24, 32) has one of a rough texture or 3

serrations to prevent sliding of said body (6, 7, 24, 4
32) in the hand of the user to provide for maximum 5
control ofthe straight razor (1, 21, 31) during use. 6
4. The disposable straight razor (1, 21, 31) of one of the 1
preceding claims wherein said blade assembly (3) is 2
a single razor blade and projects oul of said body (6, 3
7, 24, 32) a distance from approximately 0.5 mm to 4
approximately 2 mm. 5
5. Double razor blade assembly (3) comprising a higher 1 or upper blade (11) and lower, outer blade (12), 2 wherein there is a space between tfie upper edges of 3 the blades (11, 12) and spacing material (13) 4 between the two blades (11,12). 5
6. The disposable straight razor (1, 21,31) of one of the 1
claims 1 to 3 wherein said razor blade assembly (3) 2
is a double razor blade and projects above the upper 3
edge of the body (6, 7, 24, 32) by approximately 0.5 4
mm to 4.0 mm, and preferable between 1 - 2 mm, 5
the higher or upper blade (11) projects between 6
approx. 0.5 mm to 2.00 mm above the lower, outer 7
blade (12) and the distance between the blades (11, 8
12) is the range of about 0.5 mm and 2.00 mm and is 9
maintained by the normally plastic, spacing material 10

(13).
7. The triple razor blade assembly (3) comprising a 1
higher or upper blade (11) and two lower, outer 2
blades (12), wherein there is a space between the 3
upper edge of the upper blade (11) and each one of 4
the lower outer blades (12) which is maintained with 5
spacing material (13) between the higher or upper 6
blade (11) and a first of the lower blades (12) and 7
between the higher blade (11) and the other lower 8
blade (12) and wherein the distance between the two 9
outer blades (12) is between approx. 0.5 mm and
approx. 2 mm.
8. The disposable straight razor (1, 21, 31) of one of the 1
claims 1 to 3 wherein said razor blade assembly (3) 2
is a triple razor blade and projects so that the upper 3
blade (11) projects above an upper edge of the body 4
(6, 7, 24, 32) by approximately 0.5 m to 5
approximately 4 mm. and preferably 1 and 2 mm for 6
providing smooth fine shaving, the higher or upper 7
blade (11) projects between approximately 0.5 mm 8
and approximately 2 mm above the lower, outer 9
blades (12) and the distance between the upper 10
blade and each of the blades is in the 11
range of between approximately 0.5 mm and 12

approximately 2 mm and maintained by the normally 13
plastic, spacing material (13) on each side of the 14
higher blade (11).
9. The disposable straight razor (21, 31) of one of the 1
claims 1, 2, 3, 4, 6 or 8 wherein said cover (26, 46) is 2
a separate, plastic, elongate, inverted U - shaped 3
cover (26, 46).
10. The disposable straight razor (1, 21, 31) of one of 1 the claims 1, 2, 3, 4, 6, 8 or 9 wherein said body (6, 2 7, 24, 32) includes a handle portion has a curved free 3 end (22).
11. The disposable straight razor (1, 21, 31) of one of 1 the claims 1, 2, 3, 4, 6, 8, 9 or 10 wherein said body 2 (6, 7, 24, 32) includes a handle portion which has a 3
free end in the shape of a ring (34) for receiving a 4
finger.
12. The disposable straight razor (1, 21, 31) of one of 1
the claims 1, 2, 3, 4, 6, 8, 9, 10 pr 11 wherein said 2
body (6, 7, 24, 32) includes a handle portion which 3
has at least one curved finger or thumb receiving 4
notch (38, 42) on a said edge of said body (6, 7, 24, 5
32).

13. The disposable straight razor (1) of one of the 1 claims 1, 2, 3, 4, 6, 8, 9, 10, 11 or 12 wherein said 2 body (6, 7) is molded around said single, double or 3 triple razor blade assembly (3) to provide a one piece 4 straight razor (1) with a pivotally connected, handle 5 extension forming, plastic cover (2). 6
14. The disposable slraight razor (21, 31) of one of 1 the claims 1, 2, 3, 4, 6, 8, 9,10,11 or 12 wherein 2 said body (24, 32) molded around said single, double 3 or triple razor blade assembly (3) to provide a one 4 piece straight razor (21, 31) with a separate plastic 5 cover(26. 46).
15. The disposable straight razor (1, 21, 31) of one of 1 the claims 13 to 14 wherein said double razor blade 2 assembly (3) comprises an higher, upper blade (11), 3 and, lower, outer blade (12) and spacing material 4 (13) between said higher blade (11) and said lower 5 outer blade (12).
16. The disposable straight razor (1, 21, 31) of claim 1
1§ wtiiriln ttig uppiFideiefiild upper blsdg (11) 2
is spaced above ths upper edge of said lower blade 3
(12) a distance of between approximately 0.5 mm 4

and approximately 2 m.
17. The disposable straight razor (1, 21, 31) of oneof 1 the claims 15 to 16 wherein said blades (11, 12) are 2 spaced laterally a distance between approximntely 3 0.5 mm and approximately 2 mm. 4
18. The disposablestraightrazor (1, 21, 3l)of oneof 1 the claims 15 to 17 wherein said body (6 7, 24, 32) is 2 molded up to the upper edge of said lower, outer 3 blade (12) whereby said upper edge of said lower 4 blade (12) Is a smooth continuation of one side of 5 said body (6, 7. 24. 32). 6
19. The disposablestraight razor {1, 21, 31) of oneof 1 the claims 13 to 14 wherein said triple razor blade 2 assembly (3) comprises an higher, upper blade (11), 3 and two, outwardly spaced, lower, outer blades (12) 4 and spacing material (13) between said higher blade 5 (11) and each lower outer (12). 6
20. The disposable straight razor (1, 21, 31) of claim 1 19 wherein the upper edge of said upper blade (11) 2 is spaced above the upper edge of each of one of 3 said lower blade (12) a distance of between 4 approximately 0.5 mm and approximately 2 mm. 5

21. The disposable straight razor {1, 21. 31) of one of 1 the claims 19 to 20 wherein said blades (11,12) are 2 spaced laterally from each other side a distance 3 between approximately 0.5 mm and approximately 2 4 mm.
22. The disposablestraightrazor (1, 21. 31) ofoneof 1 the claims 19 to 21 wherein said body (6, 7, 24, 32) 2 is molded up to the upper edge of each lower, outer 3 blade {12} whereby said upper edge said lower blade 4 (12) Is smooth continuation of one side of said body 5 (6. 7, 24. 32). 6
23. The disposable straight razor {1, 21, 31) of one of 1 any of the foregoing claims, whereas additional 2 plastic cover ( 111 ) is used immediately over the 3 blade and fixed in the body structure to represent 4 part therefrom. 5
24. The disposable straight razor (1, 21, 31) of claim 1
23 mm y§§r \]m te 6f9Hg 1I19 §iia pliitis gevgr in i
order to use the device which Is serve as a protection 3
element and indication of previous use. 4

25. A disposable straight razor, substantially as herein described with reference to the accompanying drawings.


Documents:

0541-mas-2002 abstract.pdf

0541-mas-2002 claims.pdf

0541-mas-2002 correspondence-others.pdf

0541-mas-2002 correspondence-po.pdf

0541-mas-2002 descripition(completed).pdf

0541-mas-2002 drawings.pdf

0541-mas-2002 form-1.pdf

0541-mas-2002 form-18.pdf

0541-mas-2002 form-3.pdf

541-mas-2002-abstract.jpg

abs-541.jpg


Patent Number 236547
Indian Patent Application Number 541/MAS/2002
PG Journal Number 47/2009
Publication Date 20-Nov-2009
Grant Date 10-Nov-2009
Date of Filing 19-Jul-2002
Name of Patentee SAAD MUBARAK AL SAIFI
Applicant Address P O BOX 232 AL FENTAS, KUWAIT 50013
Inventors:
# Inventor's Name Inventor's Address
1 SAAD MUBARAK AL SAIFI P O BOX 232 AL FENTAS, KUWAIT 50013
PCT International Classification Number B26B21/54
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 48/02 2002-02-13 U.A.E.